Concept explainers
To calculate the number of different combinations of two courses possible for Kaila
Answer to Problem 47STP
For Kaila 15 different combinations of 2 courses are possible. The correct answer is option C.
Explanation of Solution
Given information:
There are total 6 courses in the music department and Kaila must choose exactly 2 of them and also she can choose any of the two courses out of 6 as there is no restriction
The given options are,
A.48
B.18
C.15
D.12
The order does not matter then choose 2 out of 6 possibilities. This can be represented as,
Therefore, 15 different combinations of 2 courses are possible for Kaila.
Chapter 8 Solutions
Glencoe Algebra 2 Student Edition C2014
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